Results 31 to 40 of about 5,267,635 (285)

Metrological assurance of dioxin measurements. A certified reference material for measuring the dioxin mass fraction in animal fat

open access: yesСтандартные образцы, 2019
The paper presents information on the development of a new certified reference material (CRM) for mass fraction of dioxins in animal fat, with established metrological traceability. A procedure for preparing and certifying CRM material is given.
A. G. Budko   +2 more
doaj   +1 more source

Development of a certified reference material for the physical properties of the soil clay (loam)

open access: yesСтандартные образцы, 2019
Introduction. The article presents results of developing a certified reference material for the physical properties of the soil clay (loam). The certified characteristics of the reference material are as follows: moisture content at the liquid limit via ...
I. N. Matveeva, V. V. Tolmachev
doaj   +1 more source

Development of сertified reference materials set for opened porosity of solid substances and materials (imitators)

open access: yesСтандартные образцы, 2017
The article deals with data of research for development of certified reference materials set for opened porosity of solid substances and materials (imitators) (OPTB SO UNIIM Set) Certified Reference Materials GSO 10583-2015.
E. P. Sobina
doaj   +1 more source

Certifying the Intersection of Reach Sets of Integrator Agents With Set-Valued Input Uncertainties

open access: yesIEEE Control Systems Letters, 2022
We consider the problem of verifying safety for a pair of identical integrator agents in continuous time with compact set-valued input uncertainties. We encode this verification problem as that of certifying or falsifying the intersection of their reach sets.
Shadi Haddad, Abhishek Halder
openaire   +4 more sources

Circulating microRNA signatures of cachexia and cancer in Canis familiaris as a comparative oncology model for human disease

open access: yesMolecular Oncology, EarlyView.
Circulating microRNAs as biomarkers of cachexia and sex‐specific cancer in senior dogs. In 25 client‐owned dogs, four circulating miRNAs (miR‐15a, miR‐15b, miR‐16, miR‐140) were downregulated in cachexia, with miR‐16 the strongest individual biomarker (AUC = 0.899).
Soon‐Seok Park   +6 more
wiley   +1 more source

Standard for Certified Seed Potatoes [PDF]

open access: yes, 1951
This document contains information on eligibility for inspection, acceptance of fields for certification, tuber requirements and rules governing sale of certified ...
New York State College of Agriculture   +3 more
core   +5 more sources

A Method for Estimating the Certified Value Uncertainty of a Multicomponent Reference Material

open access: yesReference materials, 2019
This paper presents the results of a series of studies aimed at investigating the reference material (RM) of a multicomponent solution. An algorithm for estimating the uncertainty induced by the chemical element content in the RM is proposed taking into account the mass of the measurand in each component of the mixture. The results calculated according
P. V. Migal   +2 more
openaire   +3 more sources

Preoperative circulating tumor cells integrated with imaging analysis for prognostic evaluation in head and neck squamous cell carcinoma

open access: yesMolecular Oncology, EarlyView.
Detecting circulating tumor cells (CTCs) in blood before surgery may help predict outcomes in patients with head and neck squamous cell carcinoma (HNSCC). Here, we show when combined with tumor size and lymph node involvement from routine imaging, CTC status identifies high‐risk patients with poorer survival—offering a simple, minimally invasive tool ...
Susanne Flach   +9 more
wiley   +1 more source

Protocol for quantifying miRNA trafficking across the endosomal membrane

open access: yesFEBS Open Bio, EarlyView.
An in vitro protocol measures miRNA uptake into endosomes isolated from mammalian cell extracts, which are free of subcellular contaminants. Performed at 37 °C in the presence of ATP, it ensures the import of single‐stranded miRNA into the endosomal lumen.
Syamantak Ghosh   +2 more
wiley   +1 more source

Cultural Routes and religious heritage: The multiple dynamics of a crossed category in a tourism context

open access: yesVia@, 2021
Since 1987, geographical traces (route, trail, via/way) of the Middle Ages have been transformed into Cultural Routes certified by the Council of Europe.
Isabelle Brianso
doaj   +1 more source

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